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发明名称
Verfahren zur Gewinnung von schwer schmelzbaren Metallen
摘要
申请公布号
AT295171(B)
申请公布日期
1971.12.27
申请号
AT19690003428
申请日期
1969.04.09
申请人
REDERIAKTIEBOLAGET NORDSTJERNAN AXEL JOHNSON INSTITUTET FOER INDUSTRIFORSKNING
发明人
ELIS KJELL AAKE SVANSTROEM;LARS HENRY RAMQVIST
分类号
C22B5/04;(IPC1-7):C22B5/04
主分类号
C22B5/04
代理机构
代理人
主权项
地址
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